Method: Math#stddev_sample

Defined in:

lib/openc3/core_ext/math.rb

#stddev_sample(array) ⇒ Float

Calculates the standard deviation of the sample variation by taking the square root of the sample variance.

Parameters:

• array (Array<Numeric>) —

  Array of values

Returns:

• (Float, Float) —

  The first value is the mean and the second is the standard deviation

# File 'lib/openc3/core_ext/math.rb', line 99

def stddev_sample(array)
  mean, variance = self.variance_sample(array)
  return [mean, Math.sqrt(variance)]
end